package com.ljt.dao;

import com.ljt.pojo.User;
import com.ljt.pojo.UserExample;
import java.util.List;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Repository;

@Component
public interface UserMapper {


   List<User> select();
    User selectByUsername(String username);
    User insert();

//    int insertSelective(User record);

    List<User> selectByExample(UserExample example);

//    User selectByPrimaryKey(String username);

}